Woodward 8280-412 往复式发动机兼容 监控弹性联轴器

【产品详情】

这种数字速度控制与往复式发动机兼容。它是伍德沃德 723PLUS 数字速度控制系列中的低压数字同步器和负载控制型号。DSLC可以通过控制器的两个LON通道之一进行分接。另一个 LON 通道支持伍德沃德 LINKnet 输入/输出节点。两个串行通道允许 8280-412 连接到 HMI 或其他 Modbus 主设备。

8280-412 型适用于需要监控弹性联轴器扭转的应用，因为控制器的双速输入可用于接近开关或磁性拾取器 （MPU）。如果要使用 MPU，运行速度应提供 400 Hz 的最小磁拾取频率。该速度控制的其他输入包括一个用于远程负载或速度设置、一个用于输出燃油限制和一个内部速度参考。

低压 8280-412 的额定输入电压为 18 至 40 Vdc。该控制器还提供高压版本（8280-413），以及专为低速发动机设计的高压和低压版本（型号 8280-466 和 8280-467）。此 DSLC 兼容控制器的所有四种型号的安装和操作手册是用于往复式发动机的 723PLUS 数字速度控制器 - DSLC 兼容安装和操作产品手册 02878。

Woodward 8280-412 往复式发动机兼容 监控弹性联轴器

【英文介绍】

This digital speed control is compatible with reciprocating engines. It is the low-voltage digital synchronizer and load control model in the Woodward 723PLUS digital speed control family. The DSLC can be tapped through one of the controller's two LON channels. The other LON channel supports Woodward LINKnet input/output nodes. Two serial channels allow the 8280-412 to connect to an HMI or other Modbus master device.

Model 8280-412 is suitable for applications where elastic coupling torsion needs to be monitored, as the controller's two-speed input can be used for proximity switches or magnetic pickers (MPUs). If an MPU is to be used, the operating speed should provide a minimum magnetic pick frequency of 400 Hz. Additional inputs to the speed control include one for remote load or speed Settings, one for output fuel limits, and an internal speed reference.

The low voltage 8280-412 has a rated input voltage of 18 to 40 Vdc. The controller is also available in high pressure versions (8280-413), as well as high and low pressure versions designed for low speed engines (models 8280-466 and 8280-467). The installation and operation manual for all four models of this DSLC compatible controller is the 723PLUS digital Speed controller for reciprocating engines - DSLC Compatible Installation and Operation Product Manual 02878.

Woodward 8280-412 往复式发动机兼容 监控弹性联轴器

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